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stringstream是个好东东 这题的读入可以这么读 嘿嘿~#include <sstream>
using namespace std;
main()
{
.......
int L = 0;
stringstream cc;
for(i=0;i<n;i++)
{
gets(p);
cc<<p;
while( cc>>k )
E[k]++,E[i]++,L++;
cc.clear();
}
......
}
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